#ifndef _MODEL_H_
#define _MODEL_H_
#include "vect.h"
#include "matter.h"

class Modul{
      private:
              vector d;
              double dr;
              double dt;
              double df;
              double alpha;
      public:
              void calculdfi(object &myObj);
              void calculdr(object &myObj);
              double U(double r);              
};

#endif
